Chrome developer tools allows you to edit javascript in the browser if the javascript is in a .js file. However, it does not seem to allow me to edit javascript that is embedded
I had a difficult time locating the file that had my inline/embedded javascript. For others having the same problem, this may or may not be helpful...
Using Chrome 21.0.1180.89 m for Windows
All files are shown after clicking that very discreetly placed button. See:
Now you may begin debugging...